InheritIO.java

/*
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

import static java.lang.ProcessBuilder.Redirect.*;

class InheritIO {

    public static class TestInheritIO {
        public static void main(String args[]) throws Throwable {
            int err = new ProcessBuilder(args).inheritIO().start().waitFor();
            System.err.print("exit value: " + err);
            System.exit(err);
        }
    }

    public static class TestRedirectInherit {
        public static void main(String args[]) throws Throwable {
            int err = new ProcessBuilder(args)
                    .redirectInput(INHERIT)
                    .redirectOutput(INHERIT)
                    .redirectError(INHERIT)
                    .start().waitFor();
            System.err.print("exit value: " + err);
            System.exit(err);
        }
    }
}